Belimo Z3100QS-J+CQB24-3 : 3-Way 1" Sweat ZoneTight (QCv), Cv Rating 4.4 (8.8 GPM @ Δ4 psi), Non-Spring Return Actuator, 24VAC/DC, On/Off, Floating 3-Point Control Signal
Valve Specifications
| Pattern | 3-way |
| Cv | 4.4 |
| Fluid | Chilled or hot water, up to 60% glycol |
| Body Pressure Rating | 360 psi |
| Differential pressure Δpmax | 40 kPa |
| Flow characteristic {Tools} | Equal percentage |
| End Fitting | Sweat |
| Trim | Chrome plated brass |
| Valve Size | 1" [25] |
Actuator Characteristics
| Voltage AC/DC | AC/DC 24 V |
| Power Consumption (Running) | 0.3 W |
| Power Consumption (Holding) | 0.2 W |
| Power Consumption For Wire Sizing | 0.6 VA |
| Control Type | Floating/3-point |
| Protection category | IP40 |
| Degree Of Protection NEMA | NEMA 2 |
| Enclosure Type | UL Enclosure Type 2 |
Data Sheets
 | Technical data sheet – Belimo Z3100QS-J+CQB24-3 |
| Installation instructions - CQ ZoneTight |
| Consultant Specifications |
| ZoneTight Technical Documentation |
- Valve Pattern:
- 3-Way
- Valve Size:
- 1 Inch
- Connection Type:
- Sweat
- CV Rating:
- 4.4
- GPM:
- 8.8 @ 4 psi
- Actuator Type:
- Non Fail-Safe
- Voltage:
- 24VAC/DC
- Control Signal:
- Floating Point
- Auxillary Switch:
- None
